Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/1/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 12/14/2023 02:51:51 -73.64, -53.02 83.10 12/14/2023 02:50:44 -73.61, -55.80 82.99 86.98 67
2 12/14/2023 03:42:45 74.06, 113.27 97.37 12/14/2023 03:41:32 74.06, 112.63 97.42 19.75 73
3 12/14/2023 04:33:32 -74.19, -79.73 82.50 12/14/2023 04:32:30 -74.21, -79.74 82.46 2.53 62
4 12/14/2023 05:24:18 74.21, 87.52 97.54 12/14/2023 05:23:27 74.23, 87.59 97.57 3.20 51
5 12/14/2023 06:15:03 -74.24,-105.24 82.43 12/14/2023 06:14:28 -74.24,-105.16 82.43 2.48 35
6 12/14/2023 07:05:48 74.22, 62.13 97.55 12/14/2023 07:05:26 74.21, 62.04 97.55 2.83 22
7 12/14/2023 07:56:33 -74.25,-130.63 82.42 12/14/2023 07:56:26 -74.26,-130.58 82.41 2.25 7
8 12/14/2023 08:47:19 74.27, 36.61 97.62 12/14/2023 08:47:24 74.24, 36.61 97.58 3.98 5
9 12/14/2023 09:38:03 -74.25,-156.02 82.41 12/14/2023 09:38:25 -74.24,-156.13 82.42 3.60 22
10 12/14/2023 10:28:49 74.28, 11.22 97.63 12/14/2023 10:29:22 74.26, 11.19 97.61 1.99 33
11 12/14/2023 11:19:34 -74.31, 178.47 82.34 12/14/2023 11:20:22 -74.32, 178.58 82.35 3.44 48
12 12/14/2023 12:10:19 74.29, -14.17 97.64 12/14/2023 12:11:20 74.29, -14.23 97.64 2.01 61
13 12/14/2023 13:01:06 -74.41, 152.83 82.23 12/14/2023 13:02:20 -74.34, 153.16 82.32 12.47 74
14 12/14/2023 13:52:01 74.87, -41.12 98.30 12/14/2023 13:53:07 74.84, -38.17 98.12 85.68 66

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 12/1/2023
SNOs_Map_NOAA-20_NOAA-19_20231201.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 12/01/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19